Monthly Archives: February 2019

Is EPDM Roofing Any Good?

EPDM Roofing Benefits

EPDM has been used as a roofing solution since the 1960s and are still being used today! With the advent of new roofing materials out there, it’s good to know that certain roofing materials are tried and true as options to fall back and rely on. Their sustainability in use is due to their relatively inexpensive nature, lack of odors or fumes, easy and fairly clean installations in comparison to other roofing materials. Most often you will this type of material on Commercial roofing or industrial roofs as they are typically placed on flat or low profile roofs. If you’re considering roofing materials for your property, its best to consider EPDM roofing installation specifications in order to see if they are a good fit. Here we’ll take a look into the background and information available regarding EPDM roofs so you may be able to see if an EPDM roofing installation is right for you!

What is EPDM roofing?

EPDM roofing is made up of durable synthetic rubber roofing membranes like (ethylene propylene diene terpolymer) with it’s two primary ingredients being propylene and ethylene which are made from natural gas and oil. EPDM can be reinforced or unreinforced, which are both commonly used, as well as cured (vulcanized) or uncured (non-vulcanized) with the later most used for flashing. They come in various widths from 7.5 feet to 50 feet with a thickness of either 45 or 60 mils. Color options are limited to white and black.

Does EPDM have to be glued down?

Installation of EPDM roofing systems can be fully adhered, loose-laid, mechanically attached or ballasted. With adhering, the seams of the roofing system are sealed with liquid adhesives or specially formulated tape. Fully adhered EPDM roofing installations typically use solvent-based or water-based adhesives to glue down the rubber to the substrate. EPDM roofing installations are usually not done mechanically yet they can be done in this manner if so desired. If they are mechanically fastened they’ll require manufacturer approval for their mechanical substrate. With these types of installations, you’ll have loosely laid membranes with only the perimeters and penetrations being secured. Afterwards, round river rock or concrete pavers are used a ballast to hold the roofing materials into place.

Can you use EPDM on a pitched roof?

EPDM roofing installations can be used for low pitched roofs as, unlike other roofing materials, rubber EPDM membrane roofing installations are versatile and can be installed in conjunction with a range of angles and surfaces.

EPDM Roofing Installation Cost

EPDM roofing installations can cost anywhere between $5-$8 per square foot. The cost can be higher or lower depending on the number of roof penetrations, insulation layers, or the removal of the existing roof.

How long do EPDM roofs last?

The life expectancy of EPDM roofing installation is 22-35 years, some say 12-25 years and some even go as far to toot that they can last up to 50 years or more. Ultimately, it all depends on the manufacturer you go with.

Is TPO better than EPDM?

TPO membranes are similar to EPDM in that they are made from rubber but they have different fillers added to them to reinforce the TPO membrane’s durability and strength. TPO is made of ethylene propylene and uses a chemical to bind them together with numerous filler materials added such as fiberglass, talc or carbon fillers. Essentially, TPO roofing materials came after EPDM roofing in order to design them with the advantages of a rubber roof with hot air-weldable seams for added durability. Both roofing materials are popular choices and can be used for commercial buildings.

EPDM Roofing Installations Protect Roofs!

EPDM roofing installations have several advantages that can make them the right choice for your commercial roof. They’re low in cost and easy to install so you can get them done in a fairly quick amount of time. What’s more, they are lightweight and won’t need any kind of reinforcement to keep them steady.  They don’t scratch or scuff up easily (Tree planting) and if there is a leak or any other damages present they can be easily repaired or replaced. They also hold up well in sunny climates and don’t get easily damaged by UV rays. Depending on the specifications of your roof, see if EPDM roofing installations are right for you! Give your local Commercial roofing contractor a call and they’ll be happy to go over details with you for your next roofing installation project!

If you’re interested in EPDM roofing installations in Dallas, TX call 214-321-3293 with Legends Roofing!